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It is an irrational number, which is a kind of real number.

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Q: What type of number is the square root of two?
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Related questions

Is the product of two irrational numbers always an irrational number?

No. The square root of two is an irrational number. If you multiply the square root of two by the square root of two, you get two which is a rational number.


What is the square root of the number who's square root is 2?

If this is supposed to be a riddle, it's not a very good one. The square root of the number whose square root is two is, obviously, two.


Which was the first irrational number to be discovered?

Type your answer here...square root of two or pie ?


The quotient when the square root of a number n is divided by two?

The quotient when the square root of a number n is divided by two?


What is the square root of a perfect square?

There are two square roots of a perfect square: a positive number and the same number as a negative number. The square root of a perfect square will always be an integer.


What is an example of a rational number between the negative square root of four and the square root of four?

-1,0,or 1 the negative square root of four is negative two and the square root of four is two


What is the square root of -247?

The square root of a number is equal to the product of the roots of two factors of that number. -247 can be written as -1x247. The square root of -1 is i. The square root of 247 is approximately 15.716. Thus, the square root of -247 is 15.716i


The number 49 has two square roots what are they?

The two square roots of any positive number are the positive square root and the negative square root. The positive square root of 49 is 7, because 72=49, while the negative square root is -7, because -72=49.


Is there a square root of two?

yes...it is 1.41421356try it on a calculatorEvery positive number has a square root. In fact,every positive number has two of them.There is a square root of any number, but the square root of most numbers is not a whole round number. The square root of 2 is 1.41421


What 2 numbers would be the square root of 53?

Every positive integer has two square roots, a positive square root and a negative square root. This is because, just like a positive number multiplied by a positive number is equal to a positive number, a negative number multiplied by a negative number is equal to a positive number. Therefore, rounded to two decimal places, the positive square root is equal to 7.28, and the negative square root is -7.28.


Is the square root of a decimal always an irrational number?

Not necessarily. The square root of 2.56 equals 1.6, and the square root of 0.25 equals 0.5, for two examples. If the decimal represents a rational number that is a fraction of two perfect squares, then the square root will be a rational number. The two examples I gave were 2.56 = 256/100, and 0.25 = 1/4.


Can the square of an irrational number be rational?

The answer to this question confuses me. The square root of two is an irrational number, so obviously if the square root of two is squared it becomes two which is a rational number. Thinking of it that way then the answer is yes, the square of an irrational number can be a rational number. But . . . You had to know beforehand that the irrational number was the square root of another number. If you start out with an irrational number such as Pi you cannot square it because you cannot know the entire number in order to square it.


Is the square root 2 rectangle a square?

The square root of two, while an irrational number, is indeed a square. It is the same as asking if the square root of 4 (2 X 2) a square (it is). By the way, the square root of two is approximately 1.41421356. Hope that helped!


What is 8 to the square root of 2 on a number line?

Eight to the square root of two is 18.930500992570284227768534002147.


How do you find the two square roots in a number?

Use a calculator (if you need) to find the principal square root. The second square root is the negative of the number.


What is the nonnegative square root of a number?

Definition of Square Root: The Square Root of a number 'X' is equal to 'A' when X=A*A By definition, the square root of a positive number has two answers, one negative and one positive, that have equal magnitudes. i.e. The square roots of 4 are 2 and -2. The Non-Negative Square Root is simply asking for the positive root.


Can multiplying two irrational numbers give you an irrational number?

Yes. For example, the square root of 3 (an irrational number) times the square root of 2(an irrational number) gets you the square root of 6(an irrational number)


What is the principal square root of a positive number?

A positive number has two square roots, that is, there are two solutions to an equation like x2 = 100. The "principal square root" refers to the positive solution.


What is the number two called in the square root?

what? are you trying to tell me ''what is the square root of 2'' well if that is a yes than the square root of 2 is 1.4142136


What are two integers for the square root of 31?

The square root of 31 is an irrational number and so there are no integers for it.


How many answers are there when you find the square root of a number?

There are two because the square root of 16 for example is 4 or -4


One of the two equal factors of a number called?

The square root


What is the square root of 200?

Any number greater than 0 has two square roots, a positive square root and a corresponding negative square root. Rounded to two decimal places, the square roots of 200 are ±14.14.


What does it mean if there are two square root symbols over a number?

Take the square root of the square root of the number (that is the fourth root of the number), for example: √√16 = √(√16) = √4 = 2 24 = 16 ⇒ 2 is the fourth root of 16.


What are the two hole numbers that are closest to the square root of 34?

The two whole number which are -6 (nearest to the negative square root of 34) and +6 (nearest to the positive square root of 34).